| 摘要 |
The present invention relates to a method for manufacturing a thermoformed article, in particular a packaging article, such as a container or container lid, and to a thermoformed article, in particular a packaging article, e.g. in form of a container or container lid. At least one threaded or catch segment projecting in a radial direction is formed on such an article in order to provide a thread-like or bayonet-coupling-like structure and thus a possibility for closing the article. |
| 主权项 |
1. A method for manufacturing a thermoformed article, such as a container (1) or container lid (2), in a thermoforming tool including an upper die and a lower die, which are moveable against each other, in which method a plastic film is supplied between upper die and lower die;
wherein upper die and lower die are closed, and the supplied plastic film is thermoformed, thereby forming the article having an article wall (4, 6), an article base (3, 5), and at least one threaded or catch segment (9, 10); and wherein the segment (9, 10) extends in a circumferential direction of the article and projects from the article wall (4, 6) in a radial direction. |
